Weighing scale manipulation/hacking continues

After the domain investor felt that she was cheated while selling newspaper scrap she decided to measure the weight before selling the newspapers
She used a digital weighing scale and measured her weight alone, and with a bag containing newspapers
The difference should be the newspaper weight.
Since the newspaper weight was slightly less than 4 kg, she decided to add a few more newspapers
However there was no change at all in the weight shown in weighing scale, the newspapers were still weighing less than 4 kg
This clearly shows that the digital weighing scales are being hacked
It clearly shows that all electronics are being hacked